#!/bin/bash

# Minecraft Plugin Development Server Script

set -e

echo "🎮 Minecraft Plugin Development Server"
echo "======================================"

# Function to build plugin
build_plugin() {
    echo "📦 Building plugin..."
    sbt clean package
    
    # Check if jar exists
    if [ ! -f "target/scala-2.13/minecraft-scala-plugin_2.13-1.0.0.jar" ]; then
        echo "❌ Plugin jar not found! Build failed."
        exit 1
    fi
    
    echo "✅ Plugin built successfully!"
}

# Create necessary directories
mkdir -p server-data server-logs

# Start/restart the server
case "${1:-start}" in
    "start")
        build_plugin
        echo "🚀 Starting development server..."
        docker compose up -d
        echo "✅ Server started! Connect to localhost:25565"
        echo "📜 To view logs: docker compose logs -f"
        echo "🛑 To stop: ./dev-server.sh stop"
        ;;
    "stop")
        echo "🛑 Stopping development server..."
        docker compose down
        echo "✅ Server stopped!"
        ;;
    "restart")
        echo "🔄 Restarting development server..."
        build_plugin
        docker compose down
        docker compose up -d
        echo "✅ Server restarted!"
        ;;
    "logs")
        echo "📜 Showing server logs..."
        docker compose logs -f
        ;;
    "console")
        echo "💻 Connecting to server console..."
        docker exec -it minecraft-dev-server /bin/bash
        ;;
    "attach")
        echo "📎 Attaching to Minecraft server console..."
        echo "💡 To detach: Press Ctrl+P then Ctrl+Q"
        docker attach minecraft-dev-server
        ;;
    "reload")
        echo "🔄 Hot reloading plugin..."
        build_plugin
        echo "📦 Copying plugin to server..."
        docker cp target/scala-2.13/minecraft-scala-plugin_2.13-1.0.0.jar minecraft-dev-server:/minecraft/plugins/minecraft-scala-plugin.jar
        echo "🔌 Reloading plugins in server..."
        docker exec minecraft-dev-server bash -c 'echo "reload" > /tmp/reload_cmd' || echo "⚠️  Use '/reload' command in server console for hot reload"
        echo "✅ Plugin copied! Use '/reload' in server console to apply changes"
        ;;
    "rebuild")
        echo "🔨 Rebuilding everything..."
        build_plugin
        docker compose down
        docker compose build --no-cache
        docker compose up -d
        echo "✅ Complete rebuild finished!"
        ;;
    *)
        echo "Usage: $0 {start|stop|restart|logs|console|attach|reload|rebuild}"
        echo ""
        echo "Commands:"
        echo "  start   - Build plugin and start server"
        echo "  stop    - Stop the server"
        echo "  restart - Rebuild plugin and restart server"
        echo "  logs    - View server logs"
        echo "  console - Connect to server console (bash)"
        echo "  attach  - Attach to Minecraft server console"
        echo "  reload  - Hot reload plugin (requires manual /reload)"
        echo "  rebuild - Complete rebuild (server + plugin)"
        exit 1
        ;;
esac